package day02;

public class LongDemo {
    public static void main(String[] args) {
        long a = 10000000000L;
//        long b =3.14;

        long c = 1000000000*2*10L;
        long d = 1000000000*3*10L;
        long e = 1000000000L*3*10;
        System.out.println(c);
        System.out.println(d);//溢出
        System.out.println(e);
    }
}
